Black Boost Green - Solar-Powered Backup Battery Pack

This solar-powered backup battery pack features a rechargeable 5000mah lithium battery for long-lasting reliable power?Wherever and whenever you need it. You can also charge this bad boy up from the wall using the micro usb dc-in port, just like most smartphones use. When the boost solar is all charged up, you?Ll have enough backup power to fully charge most smartphones twice. With the 5v=2.1a output you can also charge your tablet.